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Chapter 11. Telnet-Vision 11.17. TN_SC_READ_ATTR Type Function module INPUT Iin_Y: INT: (Y coordinate) Iin_X: INT: (X coordinate) OUTPUT Oby_ATTR: BYTE: (color information at position X / Y) IN_OUT Xus_TN_SCREEN : Us_TN_SCREEN The block TN_SC_READ_ATTR is used to read the current color of the character at the specifed location X / Y. 11.18. TN_SC_READ_CHAR Type Function module INPUT Iin_Y: INT: (Y coordinate) Iin_X: INT: (X coordinate) OUTPUT Oby_CHAR: BYTE: (character at position X / Y) IN_OUT Xus_TN_SCREEN : Us_TN_SCREEN The module TN_SC_READ_CHAR is used to read the current character at the specifed location X / Y. 190 Version 1.21